31585128

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{28001}}^1$

素因数の和:28057

約数の個数: 32

約数和(自身を含む): 80645760

約数和(自身を除く): 49060632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 28001, 56002, 84003, 112004, 168006, 224008, 336012, 672024, 1316047, 2632094, 3948141, 5264188, 7896282, 10528376, 15792564, 31585128]

約数ペア:

[(1, 31585128), (2, 15792564), (3, 10528376), (4, 7896282), (6, 5264188), (8, 3948141), (12, 2632094), (24, 1316047), (47, 672024), (94, 336012), (141, 224008), (188, 168006), (282, 112004), (376, 84003), (564, 56002), (1128, 28001)]